.Best Buy announced Monday that three upcoming Android tablets are now available for pre-order. Two versions of Samsung’s upcoming Galaxy Tab can be ordered for $599.99 each, and the Huawei Ideos Tablet S7 will cost $299.99 to reserve. None of the aforementioned pre-orders require a contract. Demand for these Android tablets is not expected to be excessive, however interested parties eager to ensure delivery on launch day will be happy to learn that pre-sales are now available. Each Samsung Galaxy Tab version features a 7-inch touchscreen, Wi-Fi and 3G connectivity, dual cameras, 16GB of internal storage, a 1GHz processor and the Android 2.2 operating system. The Huawei S7 features a 7-inch touchscreen, Wi-Fi, dual cameras, microSD support and the Android 2.1 operating system. According to Best Buy’s website, pre-orders of all three tablet options will be delivered as early as November 7th.